优选

The formula of good mixing materials for microcellular R-PVC extrusion was selected.

利用Brabender挤出机对微发泡R-PVC挤出专用料的配方进行了优选。

The orthogonal test design was used to arrange sequent experiments to test the effect of the three main factors including the proportion of fruit and water, microwave power and extraction time on the extraction efficiency of momordica charantia L and to establish optimal extraction process.

并采用正交试验法察了微波技术提取工艺中苦瓜投料物液比、波输出功率、取时间对提取效果的影响，优选出微波提取的最佳方案。

Objective: To study the optimun extraction methods of paeonol from cortex moutan.

目的：优选从牡丹皮中提取丹皮酚的最佳方法。

ObjectiveTo optimize the best method in the producing area of Cortex Moutan.

目的优选出牡丹皮的最佳产地加工方法。

The plant e tracts are preferably derived from Populus nigra, Rhinacanthus nasutus, Sapindus rarak, and Thumbergia laurifolia, and any combinations thereof .

植物提取物优选来源于黑杨、白鹤灵芝、毛瓣无患子和Thumbergialaurifolia及其任意组合。

But the research on Neopaleozoic petroleum reservoir geology and pool-forming conditions in this area is a weak point all the times, as restricts Neopaleozoic exploration activity in south of North China. Therefore, the research on Neopaleozoic petroleum reservoir geology and pool-forming conditions in south of North China Basin is very important for objectively evaluating exploration prospect and optimizing exploration targets in Neopaleozoic of south of North China.

但是，关于研究区上古生界油气储层地质和油气成藏条件的研究始终是一个薄弱环节，且制约着华北南部上古生界的油气勘探，因此，开展《华北盆地南部上古生界油气储层地质与成藏条件研究》，对于客观评价华北南部上古生界油气勘探前景和进行勘探目标优选具有重要作用。

Nephelometric method is considered to be the best method for clinical determination of ASO,which is shown to be high specificity and better reproducibility.

比浊法检测ASO敏感性好，结果重复性好，是检测ASO的优选方法。

Nephelometric method is considered to be the best method for clinical determination of RF,which is shown to be high specificity and better reproducibility.

比浊法明显优于乳胶法，速率散射比浊法敏感性高，重复性好，是临床检测RF的优选方法。

Therefore based on analysis of the status quo and the bottleneck points of the drilling and completion, effective measures have been put forward, including optimization of casing program, application of UBD and compound drilling, adoption of nonpermeable drilling fluid, diverting technology, rotating while cementing, casing optimization, horizontal drilling and extended reach well technology, etc.

为解决上述问题，在对钻井完井现状和难点进行分析的基础上，提出了有效的应对措施，主要包括优化井身结构，推广应用欠平衡钻井和复合钻井技术，采用非渗透钻井液、屏蔽暂堵技术和旋转固井技术，优选套管射孔完井，开展水平井和大位移井钻井工艺等。

Cold flow field in the precombustion chamber applying nonsymmetrical jets was investigated by numerical means. Conditions favorable for CWS ignition and combustion were analyzed. Optimal geometry and operation conditions of precombustor were presented for multistage nozzle jet and internal-mixing nozzle jet, respectively.

对本实验室发展的水煤浆偏置射流预燃室进行了用水煤浆燃料时两相冷态流场的数值模拟，探讨了适合于水煤浆点火和稳燃的条件，并通过大量的计算，分别初步优选出适合于多级气动喷嘴雾炬以及ZN型喷嘴雾炬的较好预燃室结构和操作工况。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。